2024-05-26_88aa0a87ee57c61d3f92524b7d43dfe2_cryptolocker | Triage

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General

Target

2024-05-26_88aa0a87ee57c61d3f92524b7d43dfe2_cryptolocker
Size

62KB
MD5

88aa0a87ee57c61d3f92524b7d43dfe2
SHA1

703c9d57d24e11a422c1af2005d838af625de655
SHA256

8a3c53bf3d82326a58eb191b8036f00ea1892da34311195f7daa0b81301a049b
SHA512

a284e4e8bfdfffbd8807b231e4d169383760ae01705b36c18e7134fa3cd26e9d9c465613b1c42a69e4866ef823b190bdbb7c63a9f5dcebb8dbad6cb944a1d814
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxF:btng54SMLr+/AO/kIhfoKMHdaz

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-26_88aa0a87ee57c61d3f92524b7d43dfe2_cryptolocker

Files

2024-05-26_88aa0a87ee57c61d3f92524b7d43dfe2_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ